JP3544349B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP3544349B2 JP3544349B2 JP2000293470A JP2000293470A JP3544349B2 JP 3544349 B2 JP3544349 B2 JP 3544349B2 JP 2000293470 A JP2000293470 A JP 2000293470A JP 2000293470 A JP2000293470 A JP 2000293470A JP 3544349 B2 JP3544349 B2 JP 3544349B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- unit
- lens
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 103
- 230000003287 optical effect Effects 0.000 claims description 52
- 238000009792 diffusion process Methods 0.000 claims description 38
- 239000012790 adhesive layer Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 22
- 238000002834 transmittance Methods 0.000 claims description 12
- 230000014509 gene expression Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 24
- 239000010410 layer Substances 0.000 description 16
- 239000010408 film Substances 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 210000002858 crystal cell Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000293470A JP3544349B2 (ja) | 2000-09-27 | 2000-09-27 | 液晶表示装置 |
| US09/956,941 US6678019B2 (en) | 2000-09-27 | 2001-09-21 | LCD including light divergent element at front of display panel |
| TW090123470A TW548463B (en) | 2000-09-27 | 2001-09-24 | Liquid crystal display device |
| KR10-2001-0059544A KR100470109B1 (ko) | 2000-09-27 | 2001-09-26 | 액정 표시 장치 |
| CNB01140907XA CN1174276C (zh) | 2000-09-27 | 2001-09-26 | 液晶显示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000293470A JP3544349B2 (ja) | 2000-09-27 | 2000-09-27 | 液晶表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002107717A JP2002107717A (ja) | 2002-04-10 |
| JP3544349B2 true JP3544349B2 (ja) | 2004-07-21 |
Family
ID=18776253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000293470A Expired - Lifetime JP3544349B2 (ja) | 2000-09-27 | 2000-09-27 | 液晶表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6678019B2 (zh) |
| JP (1) | JP3544349B2 (zh) |
| KR (1) | KR100470109B1 (zh) |
| CN (1) | CN1174276C (zh) |
| TW (1) | TW548463B (zh) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4213897B2 (ja) * | 2001-08-07 | 2009-01-21 | 株式会社日立製作所 | マイクロレンズアレイの転写原型の製造方法 |
| US7142767B2 (en) * | 2003-12-31 | 2006-11-28 | 3M Innovative Properties Company | Scratch-resistant light directing films |
| JP4633369B2 (ja) * | 2004-02-03 | 2011-02-16 | オリンパス株式会社 | 拡散板及びこの拡散板を備える光学装置 |
| JP4221314B2 (ja) * | 2004-02-10 | 2009-02-12 | Ｎｅｃ液晶テクノロジー株式会社 | 薄膜トランジスタとそれを用いた液晶表示装置およびその薄膜トランジスタの製造方法 |
| KR101174773B1 (ko) | 2005-06-29 | 2012-08-20 | 엘지디스플레이 주식회사 | 프리즘 시트와 이를 이용한 백 라이트 유닛 및 프리즘시트의 제조방법 |
| WO2007052565A1 (ja) * | 2005-11-04 | 2007-05-10 | Sharp Kabushiki Kaisha | 液晶表示装置 |
| US20090015540A1 (en) * | 2006-01-20 | 2009-01-15 | Nec Corporation | Portable terminal |
| KR101287208B1 (ko) * | 2006-06-30 | 2013-07-16 | 전북대학교산학협력단 | 액정표시장치 |
| KR100837402B1 (ko) * | 2006-08-24 | 2008-06-12 | 삼성전자주식회사 | 광각 확산기 및 이를 적용한 액정표시장치 |
| US9055287B2 (en) * | 2006-08-30 | 2015-06-09 | Kenneth E. Conley | Lens structure and method of producing and displaying a three dimensional image |
| JP4957195B2 (ja) * | 2006-11-09 | 2012-06-20 | ソニー株式会社 | 液晶表示装置 |
| CN101563644A (zh) * | 2006-12-11 | 2009-10-21 | 夏普株式会社 | 液晶显示装置 |
| US20090059122A1 (en) * | 2007-08-23 | 2009-03-05 | Sony Corporation | Surface emitting device and liquid crystal display device |
| JP5217370B2 (ja) * | 2007-11-12 | 2013-06-19 | 凸版印刷株式会社 | レンズシートを用いたディスプレイ装置 |
| WO2009102951A2 (en) * | 2008-02-15 | 2009-08-20 | 3M Innovative Properties Company | Brightness enhancing film and film based diffuser for improved illumination uniformity of displays |
| CN102667586B (zh) * | 2009-11-30 | 2015-11-25 | 日东电工株式会社 | 液晶显示装置 |
| JP5771963B2 (ja) * | 2009-12-10 | 2015-09-02 | 東洋紡株式会社 | 光拡散フィルム及びそれを組み込んだバックライト装置 |
| US8804067B2 (en) * | 2011-05-02 | 2014-08-12 | Au Optronics Corporation | Display device |
| US8789998B2 (en) * | 2011-08-31 | 2014-07-29 | Corning Incorporated | Edge illumination of an ion-exchanged glass sheet |
| CN108628034B (zh) * | 2018-05-25 | 2021-07-02 | 武汉华星光电技术有限公司 | 一种彩膜基板、液晶显示面板及彩膜基板的制备方法 |
| TWI772014B (zh) * | 2021-05-05 | 2022-07-21 | 幻景啟動股份有限公司 | 可降低格柵感的立體影像顯示裝置 |
| CN115348436B (zh) * | 2021-05-13 | 2023-08-25 | 幻景启动股份有限公司 | 可降低格栅感的立体图像显示装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052220A (ja) * | 1991-06-21 | 1993-01-08 | Asahi Chem Ind Co Ltd | 透過型スクリーン |
| CA2097109C (en) * | 1992-06-01 | 2000-01-11 | Shozo Kokawa | Liquid crystal display |
| JPH06314069A (ja) * | 1993-03-03 | 1994-11-08 | Fujitsu Ltd | 照明装置 |
| JPH0743501A (ja) * | 1993-07-29 | 1995-02-14 | Toray Ind Inc | マイクロレンズアレイシートおよびそれを用いた液晶ディスプレイ |
| JPH07120743A (ja) | 1993-08-30 | 1995-05-12 | Toray Ind Inc | マイクロレンズアレイシートの装着方法 |
| JPH08201796A (ja) | 1995-01-26 | 1996-08-09 | Toray Ind Inc | 液晶表示装置 |
| KR100398940B1 (ko) * | 1995-03-03 | 2003-12-31 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 다양한높이의구조화면을갖는광지향성필름과이러한필름으로구성된물품 |
| JP3535610B2 (ja) * | 1995-05-29 | 2004-06-07 | リコー光学株式会社 | 液晶プロジェクタ−用の液晶デバイスおよび液晶デバイス用の対向基板 |
| JPH0990338A (ja) * | 1995-07-17 | 1997-04-04 | Toray Ind Inc | 液晶表示装置 |
| JPH09127309A (ja) * | 1995-08-28 | 1997-05-16 | Toray Ind Inc | マイクロレンズアレイシートおよびそれを用いた液晶ディスプレイ |
| US5917664A (en) * | 1996-02-05 | 1999-06-29 | 3M Innovative Properties Company | Brightness enhancement film with soft cutoff |
| JPH10104433A (ja) | 1996-10-02 | 1998-04-24 | Kuraray Co Ltd | 液晶表示装置 |
| JPH11237625A (ja) * | 1998-02-23 | 1999-08-31 | Alps Electric Co Ltd | フォトマスクおよびこれを用いた凹凸体の製造方法 |
| US6166787A (en) * | 1998-03-17 | 2000-12-26 | Motorola, Inc. | Optical display device having prismatic film for enhanced viewing |
| CA2323590A1 (en) * | 1999-01-14 | 2000-07-20 | Michael C. Lea | Optical sheets suitable for spreading light |
| JP4069552B2 (ja) * | 1999-07-30 | 2008-04-02 | セイコーエプソン株式会社 | マイクロレンズ基板 |
-
2000
- 2000-09-27 JP JP2000293470A patent/JP3544349B2/ja not_active Expired - Lifetime
-
2001
- 2001-09-21 US US09/956,941 patent/US6678019B2/en not_active Expired - Lifetime
- 2001-09-24 TW TW090123470A patent/TW548463B/zh not_active IP Right Cessation
- 2001-09-26 CN CNB01140907XA patent/CN1174276C/zh not_active Expired - Fee Related
- 2001-09-26 KR KR10-2001-0059544A patent/KR100470109B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6678019B2 (en) | 2004-01-13 |
| CN1174276C (zh) | 2004-11-03 |
| KR100470109B1 (ko) | 2005-02-04 |
| US20030053009A1 (en) | 2003-03-20 |
| CN1346997A (zh) | 2002-05-01 |
| KR20020025033A (ko) | 2002-04-03 |
| TW548463B (en) | 2003-08-21 |
| JP2002107717A (ja) | 2002-04-10 |
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